<template>
	<div class="space-tag-analyze">
		<a-card title="空间资源标签分析">
			<v-chart :option="options" style="height: 320px; max-width: 100%" :loading="loading" />
		</a-card>
	</div>
</template>

<script setup lang="ts">
import VChart from 'vue-echarts'
import 'echarts'
import 'echarts-wordcloud'
import { computed, ref, watchEffect } from 'vue'
import { message } from 'ant-design-vue'
import { getSpaceTagAnalyzeUsingPost } from '@/api/spaceAnalyzeController'
import { DEFAULT_TAG } from '@/constants/picture'

interface Props {
	queryAll?: boolean
	queryPublic?: boolean
	spaceId?: any
}

const props = withDefaults(defineProps<Props>(), {
	queryAll: false,
	queryPublic: false,
})
// 加载状态
const loading = ref(false)

//图表数据
const dataList = ref<API.SpaceTagAnalyzeResponse[]>([])
// 获取数据
const fetchData = async () => {
	loading.value = true
	// 转换搜索参数
	const res = await getSpaceTagAnalyzeUsingPost({
		queryAll: props.queryAll,
		queryPublic: props.queryPublic,
		spaceId: props.spaceId,
	})
	if (res.data.code === 0) {
		dataList.value = res.data.data ?? []
	} else {
		message.error('获取空间标签分析数据失败：' + res.data.message)
	}
	loading.value = false
}

/**
 * 监听变量，参数改变时触发数据的重新加载
 */
watchEffect(() => {
	fetchData()
})

// 图表配置（使用词云图）
const options = computed(() => {
	const tagData = dataList.value.map((item) => ({
		name: item.tag || DEFAULT_TAG,
		value: item.count,
	}))

	return {
		tooltip: {
			trigger: 'item',
			formatter: (params: any) => `${params.name}: ${params.value} 次`,
		},
		series: [
			{
				type: 'wordCloud',
				gridSize: 10,
				sizeRange: [12, 50], // 字体大小范围
				rotationRange: [-90, 90],
				shape: 'circle',
				textStyle: {
					color: () =>
						`rgb(${Math.round(Math.random() * 255)}, ${Math.round(Math.random() * 255)}, ${Math.round(
							Math.random() * 255
						)})`, // 随机颜色
				},
				data: tagData,
			},
		],
	}
})
</script>

<style scoped lang="scss"></style>
